Corrosion-Resistant Systems · Welding & Joining

Tack and weld stainless duct seam

Stainless steel — Process or grease/exhaust duct

Hardware guidanceUse compatible filler and stainless-only fixtures.
Anti-seize / gallingRemove anti-seize, oil, film, and contaminants from weld zone.

How to install it

  1. 1

    Fit and clamp clean edges

  2. 2

    tack in balanced sequence

  3. 3

    verify alignment

  4. 4

    complete weld by qualified procedure

  5. 5

    control distortion

  6. 6

    inspect and clean.

Quality check

  • Weld is continuous, clean, and duct remains square/round.

Stop and verify

Stop without approved welding procedure and qualified welder.